Detailed Product Description

UNIVERSAL INTELLIGENT DIGITAL INDICATOR BDI94

(Large 20 mm high digits, Display viewing distance up to 10m)

 

• Transmitter supply 24VDC
• Input 0-20, 4-20mA, 0-5, 1-5, 0-10, 2-10VDC or Pt-100
• 4-digit LED 20mm height
• Programmable measuring range
• Programmable hysteresis
• Password protected
• Root, square or 20 point linearization
• Programmable display brightness
• 2 or 4 programmable alarm relays
• Output 0-20 or 4-20mA (option)
• Signal peak detection
• Programmable digital filter
• Calibration and self-calibration
• RS485 MODBUS RTU

DESCRIPTION

The BASI programmable process indicator BDI94 is designed for wide range of control applications. It is equipped with a large 4-digit LED display with 20 mm digit height and 2 or 4

programmable relay alarm outputs. BDI94 has a input accepting signals from Pt100 as well as linear current or voltage signals from external transmitters. This process indicator has a built-in

circuit for self-testing and self-calibration and automatic software compensation of line resistance. The display-to-input correspondance (in case of linear input) and possibility to

programming linear, root, square and user defined 20 point. The decimal point position, temperature measuring unit as well as the offset value are also programmable through the convenient keyboard. Thanks to its large display, universal input, and serial interface RS485 MODBUS RTU as well as the excellent price to-performance ratio, BDI94 is exceptionally widely applicable device.

 

TECHNICAL SPECIFICATIONS

Construction : Panel design to standard 1/8 DIN 96 x 48mm

Wiring : Screw terminals at rear panel

Housing : ABS Plastic black

Isolation : Input to supply

Indication : Red LED 4-digit height, 20mm

INPUT

Pt-100 : -50.0 550.0?C 3 or 4-wire

Voltage : 0-5, 1-5, 0-10 or 210VDC

Current : 0-20, 4-20mA

Indication : -999 till +9999

OUTPUT

Relay : 2 or 4

Contacts : 250VAC, 1A

Transistor : Open collector 30V/30mA

Communication : RS485 MODBUS RTU isolated

Sensor supply : 24VDC/30mA

 

INSTALLATION

Supply : 85 to 260VAC/DC, 16 to 35VAC or 19 to 50VDC

Ambient temp : -0 to +50?C, RH 0 to 85%

Storage temp : -10 to+70?C

Mounting : Panel with bracket

Protection class : IP40 IP65 front (option), IP20 rear

Dimension : B96 x H48 x D100mm

Weight : 400g

 

PERFORMANCE

Accuracy error : < ?0.15% FS

Display : Red LED 4-digit height, 20

Power consumption : 4.5VA

Isolation : Input to output to supply (3-way) 2300VDC/AC peak

EMC : EN 50081-1, EN 50082-2, EN 61010-1 EN 61010-1/A2:1999